* [PATCH] drm/amdkfd: fix resource_size.cocci warnings
@ 2021-09-26 7:16 Yang Li
[not found] ` <CAFeW=pYwkZ8=pVi9f-kHGwr-7Gb2OuWYd=LPzHt+yPWRP_gn8w@mail.gmail.com>
0 siblings, 1 reply; 2+ messages in thread
From: Yang Li @ 2021-09-26 7:16 UTC (permalink / raw)
To: airlied
Cc: daniel, Felix.Kuehling, alexander.deucher, christian.koenig,
amd-gfx, dri-devel, linux-kernel, Yang Li
Use resource_size function on resource object
instead of explicit computation.
Clean up coccicheck warning:
./drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:905:10-13: ERROR: Missing
resource_size with res
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
index 4a16e3c..f53e17a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
@@ -901,8 +901,7 @@ int svm_migrate_init(struct amdgpu_device *adev)
/* Disable SVM support capability */
pgmap->type = 0;
- devm_release_mem_region(adev->dev, res->start,
- res->end - res->start + 1);
+ devm_release_mem_region(adev->dev, res->start, resource_size(res));
return PTR_ERR(r);
}
--
1.8.3.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/amdkfd: fix resource_size.cocci warnings
[not found] ` <CAFeW=pYwkZ8=pVi9f-kHGwr-7Gb2OuWYd=LPzHt+yPWRP_gn8w@mail.gmail.com>
@ 2021-09-27 19:25 ` Alex Deucher
0 siblings, 0 replies; 2+ messages in thread
From: Alex Deucher @ 2021-09-27 19:25 UTC (permalink / raw)
To: Amos Jianjun Kong
Cc: Yang Li, Dave Airlie, Daniel Vetter, Kuehling, Felix, Deucher,
Alexander, Christian Koenig, amd-gfx list,
Maling list - DRI developers, open list
Applied. Thanks!
Alex
On Sun, Sep 26, 2021 at 3:10 PM Amos Jianjun Kong <kongjianjun@gmail.com> wrote:
>
> On Sun, Sep 26, 2021 at 3:17 PM Yang Li <yang.lee@linux.alibaba.com> wrote:
>>
>> Use resource_size function on resource object
>> instead of explicit computation.
>>
>> Clean up coccicheck warning:
>> ./drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:905:10-13: ERROR: Missing
>> resource_size with res
>>
>> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
>> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
>> ---
>> drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 3 +--
>> 1 file changed, 1 insertion(+), 2 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
>> index 4a16e3c..f53e17a 100644
>> --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
>> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
>> @@ -901,8 +901,7 @@ int svm_migrate_init(struct amdgpu_device *adev)
>>
>> /* Disable SVM support capability */
>> pgmap->type = 0;
>> - devm_release_mem_region(adev->dev, res->start,
>> - res->end - res->start + 1);
>> + devm_release_mem_region(adev->dev, res->start, resource_size(res));
>
>
> Looks good.
> Reviewed-by: Amos Kong <kongjianjun@gmail.com>
>
>
>>
>> return PTR_ERR(r);
>> }
>>
>> --
>> 1.8.3.1
>>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-09-26 7:16 [PATCH] drm/amdkfd: fix resource_size.cocci warnings Yang Li
[not found] ` <CAFeW=pYwkZ8=pVi9f-kHGwr-7Gb2OuWYd=LPzHt+yPWRP_gn8w@mail.gmail.com>
2021-09-27 19:25 ` Alex Deucher
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